node/test/parallel/test-crypto-random.js
Joyee Cheung 457567f72c src: include crypto in the bootstrap snapshot
To lazy load the run time options, the following properties
are updated from value properties to accessor properties
whose getter would turn them back to a value properties
upon the initial access.

- crypto.constants.defaultCipherList
- crypto.pseudoRandomBytes
- crypto.prng
- crypto.rng

PR-URL: https://github.com/nodejs/node/pull/42203
Refs: https://github.com/nodejs/node/issues/37476
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Bradley Farias <bradley.meck@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2022-03-11 17:15:13 +00:00

530 lines
15 KiB
JavaScript

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
// Flags: --pending-deprecation
'use strict';
const common = require('../common');
if (!common.hasCrypto)
common.skip('missing crypto');
const assert = require('assert');
const crypto = require('crypto');
const cryptop = require('crypto').webcrypto;
const { kMaxLength } = require('buffer');
const kMaxInt32 = 2 ** 31 - 1;
const kMaxPossibleLength = Math.min(kMaxLength, kMaxInt32);
common.expectWarning('DeprecationWarning',
'crypto.pseudoRandomBytes is deprecated.', 'DEP0115');
{
[crypto.randomBytes, crypto.pseudoRandomBytes].forEach((f) => {
[undefined, null, false, true, {}, []].forEach((value) => {
const errObj = {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "size" argument must be of type number.' +
common.invalidArgTypeHelper(value)
};
assert.throws(() => f(value), errObj);
assert.throws(() => f(value, common.mustNotCall()), errObj);
});
[-1, NaN, 2 ** 32, 2 ** 31].forEach((value) => {
const errObj = {
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "size" is out of range. It must be >= 0 && <= ' +
`${kMaxPossibleLength}. Received ${value}`
};
assert.throws(() => f(value), errObj);
assert.throws(() => f(value, common.mustNotCall()), errObj);
});
[0, 1, 2, 4, 16, 256, 1024, 101.2].forEach((len) => {
f(len, common.mustCall((ex, buf) => {
assert.strictEqual(ex, null);
assert.strictEqual(buf.length, Math.floor(len));
assert.ok(Buffer.isBuffer(buf));
}));
});
});
}
{
const buf = Buffer.alloc(10);
const before = buf.toString('hex');
const after = crypto.randomFillSync(buf).toString('hex');
assert.notStrictEqual(before, after);
}
{
const buf = new Uint8Array(new Array(10).fill(0));
const before = Buffer.from(buf).toString('hex');
crypto.randomFillSync(buf);
const after = Buffer.from(buf).toString('hex');
assert.notStrictEqual(before, after);
}
{
[
new Uint16Array(10),
new Uint32Array(10),
new Float32Array(10),
new Float64Array(10),
new DataView(new ArrayBuffer(10)),
].forEach((buf) => {
const before = Buffer.from(buf.buffer).toString('hex');
crypto.randomFillSync(buf);
const after = Buffer.from(buf.buffer).toString('hex');
assert.notStrictEqual(before, after);
});
}
{
[
new Uint16Array(10),
new Uint32Array(10),
].forEach((buf) => {
const before = Buffer.from(buf.buffer).toString('hex');
cryptop.getRandomValues(buf);
const after = Buffer.from(buf.buffer).toString('hex');
assert.notStrictEqual(before, after);
});
}
{
[
new ArrayBuffer(10),
new SharedArrayBuffer(10),
].forEach((buf) => {
const before = Buffer.from(buf).toString('hex');
crypto.randomFillSync(buf);
const after = Buffer.from(buf).toString('hex');
assert.notStrictEqual(before, after);
});
}
{
const buf = Buffer.alloc(10);
const before = buf.toString('hex');
crypto.randomFill(buf, common.mustSucceed((buf) => {
const after = buf.toString('hex');
assert.notStrictEqual(before, after);
}));
}
{
const buf = new Uint8Array(new Array(10).fill(0));
const before = Buffer.from(buf).toString('hex');
crypto.randomFill(buf, common.mustSucceed((buf) => {
const after = Buffer.from(buf).toString('hex');
assert.notStrictEqual(before, after);
}));
}
{
[
new Uint16Array(10),
new Uint32Array(10),
new Float32Array(10),
new Float64Array(10),
new DataView(new ArrayBuffer(10)),
].forEach((buf) => {
const before = Buffer.from(buf.buffer).toString('hex');
crypto.randomFill(buf, common.mustSucceed((buf) => {
const after = Buffer.from(buf.buffer).toString('hex');
assert.notStrictEqual(before, after);
}));
});
}
{
[
new ArrayBuffer(10),
new SharedArrayBuffer(10),
].forEach((buf) => {
const before = Buffer.from(buf).toString('hex');
crypto.randomFill(buf, common.mustSucceed((buf) => {
const after = Buffer.from(buf).toString('hex');
assert.notStrictEqual(before, after);
}));
});
}
{
const buf = Buffer.alloc(10);
const before = buf.toString('hex');
crypto.randomFillSync(buf, 5, 5);
const after = buf.toString('hex');
assert.notStrictEqual(before, after);
assert.deepStrictEqual(before.slice(0, 5), after.slice(0, 5));
}
{
const buf = new Uint8Array(new Array(10).fill(0));
const before = Buffer.from(buf).toString('hex');
crypto.randomFillSync(buf, 5, 5);
const after = Buffer.from(buf).toString('hex');
assert.notStrictEqual(before, after);
assert.deepStrictEqual(before.slice(0, 5), after.slice(0, 5));
}
{
const buf = Buffer.alloc(10);
const before = buf.toString('hex');
crypto.randomFillSync(buf, 5);
const after = buf.toString('hex');
assert.notStrictEqual(before, after);
assert.deepStrictEqual(before.slice(0, 5), after.slice(0, 5));
}
{
const buf = Buffer.alloc(10);
const before = buf.toString('hex');
crypto.randomFill(buf, 5, 5, common.mustSucceed((buf) => {
const after = buf.toString('hex');
assert.notStrictEqual(before, after);
assert.deepStrictEqual(before.slice(0, 5), after.slice(0, 5));
}));
}
{
const buf = new Uint8Array(new Array(10).fill(0));
const before = Buffer.from(buf).toString('hex');
crypto.randomFill(buf, 5, 5, common.mustSucceed((buf) => {
const after = Buffer.from(buf).toString('hex');
assert.notStrictEqual(before, after);
assert.deepStrictEqual(before.slice(0, 5), after.slice(0, 5));
}));
}
{
[
Buffer.alloc(10),
new Uint8Array(new Array(10).fill(0)),
].forEach((buf) => {
const len = Buffer.byteLength(buf);
assert.strictEqual(len, 10, `Expected byteLength of 10, got ${len}`);
const typeErrObj = {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "offset" argument must be of type number. ' +
"Received type string ('test')"
};
assert.throws(() => crypto.randomFillSync(buf, 'test'), typeErrObj);
assert.throws(
() => crypto.randomFill(buf, 'test', common.mustNotCall()),
typeErrObj);
typeErrObj.message = typeErrObj.message.replace('offset', 'size');
assert.throws(() => crypto.randomFillSync(buf, 0, 'test'), typeErrObj);
assert.throws(
() => crypto.randomFill(buf, 0, 'test', common.mustNotCall()),
typeErrObj
);
[NaN, kMaxPossibleLength + 1, -10, (-1 >>> 0) + 1].forEach((offsetSize) => {
const errObj = {
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "offset" is out of range. ' +
`It must be >= 0 && <= 10. Received ${offsetSize}`
};
assert.throws(() => crypto.randomFillSync(buf, offsetSize), errObj);
assert.throws(
() => crypto.randomFill(buf, offsetSize, common.mustNotCall()),
errObj);
errObj.message = 'The value of "size" is out of range. It must be >= ' +
`0 && <= ${kMaxPossibleLength}. Received ${offsetSize}`;
assert.throws(() => crypto.randomFillSync(buf, 1, offsetSize), errObj);
assert.throws(
() => crypto.randomFill(buf, 1, offsetSize, common.mustNotCall()),
errObj
);
});
const rangeErrObj = {
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "size + offset" is out of range. ' +
'It must be <= 10. Received 11'
};
assert.throws(() => crypto.randomFillSync(buf, 1, 10), rangeErrObj);
assert.throws(
() => crypto.randomFill(buf, 1, 10, common.mustNotCall()),
rangeErrObj
);
});
}
// https://github.com/nodejs/node-v0.x-archive/issues/5126,
// "FATAL ERROR: v8::Object::SetIndexedPropertiesToExternalArrayData() length
// exceeds max acceptable value"
assert.throws(
() => crypto.randomBytes((-1 >>> 0) + 1),
{
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "size" is out of range. ' +
`It must be >= 0 && <= ${kMaxPossibleLength}. Received 4294967296`
}
);
[1, true, NaN, null, undefined, {}, []].forEach((i) => {
const buf = Buffer.alloc(10);
assert.throws(
() => crypto.randomFillSync(i),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError'
}
);
assert.throws(
() => crypto.randomFill(i, common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError'
}
);
assert.throws(
() => crypto.randomFill(buf, 0, 10, i),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
});
});
[1, true, NaN, null, {}, []].forEach((i) => {
assert.throws(
() => crypto.randomBytes(1, i),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
}
);
});
['pseudoRandomBytes', 'prng', 'rng'].forEach((f) => {
const desc = Object.getOwnPropertyDescriptor(crypto, f);
assert.ok(desc);
assert.strictEqual(desc.configurable, true);
assert.strictEqual(desc.enumerable, false);
});
{
// Asynchronous API
const randomInts = [];
for (let i = 0; i < 100; i++) {
crypto.randomInt(3, common.mustSucceed((n) => {
assert.ok(n >= 0);
assert.ok(n < 3);
randomInts.push(n);
if (randomInts.length === 100) {
assert.ok(!randomInts.includes(-1));
assert.ok(randomInts.includes(0));
assert.ok(randomInts.includes(1));
assert.ok(randomInts.includes(2));
assert.ok(!randomInts.includes(3));
}
}));
}
}
{
// Synchronous API
const randomInts = [];
for (let i = 0; i < 100; i++) {
const n = crypto.randomInt(3);
assert.ok(n >= 0);
assert.ok(n < 3);
randomInts.push(n);
}
assert.ok(!randomInts.includes(-1));
assert.ok(randomInts.includes(0));
assert.ok(randomInts.includes(1));
assert.ok(randomInts.includes(2));
assert.ok(!randomInts.includes(3));
}
{
// Positive range
const randomInts = [];
for (let i = 0; i < 100; i++) {
crypto.randomInt(1, 3, common.mustSucceed((n) => {
assert.ok(n >= 1);
assert.ok(n < 3);
randomInts.push(n);
if (randomInts.length === 100) {
assert.ok(!randomInts.includes(0));
assert.ok(randomInts.includes(1));
assert.ok(randomInts.includes(2));
assert.ok(!randomInts.includes(3));
}
}));
}
}
{
// Negative range
const randomInts = [];
for (let i = 0; i < 100; i++) {
crypto.randomInt(-10, -8, common.mustSucceed((n) => {
assert.ok(n >= -10);
assert.ok(n < -8);
randomInts.push(n);
if (randomInts.length === 100) {
assert.ok(!randomInts.includes(-11));
assert.ok(randomInts.includes(-10));
assert.ok(randomInts.includes(-9));
assert.ok(!randomInts.includes(-8));
}
}));
}
}
{
['10', true, NaN, null, {}, []].forEach((i) => {
const invalidMinError = {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "min" argument must be a safe integer.' +
`${common.invalidArgTypeHelper(i)}`,
};
const invalidMaxError = {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "max" argument must be a safe integer.' +
`${common.invalidArgTypeHelper(i)}`,
};
assert.throws(
() => crypto.randomInt(i, 100),
invalidMinError
);
assert.throws(
() => crypto.randomInt(i, 100, common.mustNotCall()),
invalidMinError
);
assert.throws(
() => crypto.randomInt(i),
invalidMaxError
);
assert.throws(
() => crypto.randomInt(i, common.mustNotCall()),
invalidMaxError
);
assert.throws(
() => crypto.randomInt(0, i, common.mustNotCall()),
invalidMaxError
);
assert.throws(
() => crypto.randomInt(0, i),
invalidMaxError
);
});
const maxInt = Number.MAX_SAFE_INTEGER;
const minInt = Number.MIN_SAFE_INTEGER;
crypto.randomInt(minInt, minInt + 5, common.mustSucceed());
crypto.randomInt(maxInt - 5, maxInt, common.mustSucceed());
assert.throws(
() => crypto.randomInt(minInt - 1, minInt + 5, common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "min" argument must be a safe integer.' +
`${common.invalidArgTypeHelper(minInt - 1)}`,
}
);
assert.throws(
() => crypto.randomInt(maxInt + 1, common.mustNotCall()),
{
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
message: 'The "max" argument must be a safe integer.' +
`${common.invalidArgTypeHelper(maxInt + 1)}`,
}
);
crypto.randomInt(1, common.mustSucceed());
crypto.randomInt(0, 1, common.mustSucceed());
for (const arg of [[0], [1, 1], [3, 2], [-5, -5], [11, -10]]) {
assert.throws(() => crypto.randomInt(...arg, common.mustNotCall()), {
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "max" is out of range. It must be greater than ' +
`the value of "min" (${arg[arg.length - 2] || 0}). ` +
`Received ${arg[arg.length - 1]}`
});
}
const MAX_RANGE = 0xFFFF_FFFF_FFFF;
crypto.randomInt(MAX_RANGE, common.mustSucceed());
crypto.randomInt(1, MAX_RANGE + 1, common.mustSucceed());
assert.throws(
() => crypto.randomInt(1, MAX_RANGE + 2, common.mustNotCall()),
{
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "max - min" is out of range. ' +
`It must be <= ${MAX_RANGE}. ` +
'Received 281_474_976_710_656'
}
);
assert.throws(() => crypto.randomInt(MAX_RANGE + 1, common.mustNotCall()), {
code: 'ERR_OUT_OF_RANGE',
name: 'RangeError',
message: 'The value of "max" is out of range. ' +
`It must be <= ${MAX_RANGE}. ` +
'Received 281_474_976_710_656'
});
[true, NaN, null, {}, [], 10].forEach((i) => {
const cbError = {
code: 'ERR_INVALID_ARG_TYPE',
name: 'TypeError',
};
assert.throws(() => crypto.randomInt(0, 1, i), cbError);
});
}
{
// Verify that it doesn't throw or abort
crypto.randomFill(new Uint16Array(10), 0, common.mustSucceed());
crypto.randomFill(new Uint32Array(10), 0, common.mustSucceed());
crypto.randomFill(new Uint32Array(10), 0, 1, common.mustSucceed());
}